{"id":"PYSEC-2021-888","details":"netCDF in GDAL 2.4.2 through 3.0.4 has a stack-based buffer overflow in nc4_get_att (called from nc4_get_att_tc and nc_get_att_text) and in uffd_cleanup (called from netCDFDataset::~netCDFDataset and netCDFDataset::~netCDFDataset).","aliases":["CVE-2019-25050"],"modified":"2024-11-21T14:57:32.273602Z","published":"2021-07-20T07:15:00Z","references":[{"type":"FIX","url":"https://github.com/OSGeo/gdal/commit/767e3a56144f676ca738ef8f700e0e56035bd05a"},{"type":"WEB","url":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/gdal/OSV-2020-420.yaml"},{"type":"WEB","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15143"},{"type":"FIX","url":"https://github.com/OSGeo/gdal/commit/27b9bf644bcf1208f7d6594bdd104cc8a8bb0646"},{"type":"WEB","url":"https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15156"},{"type":"WEB","url":"https://github.com/google/oss-fuzz-vulns/blob/main/vulns/gdal/OSV-2020-392.yaml"}],"affected":[{"package":{"name":"gdal","ecosystem":"PyPI","purl":"pkg:pypi/gdal"},"ranges":[{"type":"GIT","repo":"https://github.com/OSGeo/gdal","events":[{"introduced":"0"},{"fixed":"767e3a56144f676ca738ef8f700e0e56035bd05a"},{"fixed":"27b9bf644bcf1208f7d6594bdd104cc8a8bb0646"}]},{"type":"ECOSYSTEM","events":[{"introduced":"2.4.2"},{"fixed":"3.1.0"}]}],"versions":["2.4.2","2.4.3","2.4.4","3.0.0","3.0.1","3.0.2","3.0.3","3.0.4"],"database_specific":{"source":"https://github.com/pypa/advisory-database/blob/main/vulns/gdal/PYSEC-2021-888.yaml"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}